Why is the explosion-proof junction box explosion-proof? Explosion Proof Junction Box Manufacturer will explain it to you today.
1. The principle of explosion-proof electrical appliances is to isolate the internal and external electrical equipment that may cause sparks.
2. The explosion environment mainly consists of air, dust or liquid medium. The air and dust environment are all in the atmospheric environment. The main means is to isolate the interior of the electrical equipment from the external atmosphere (there may be explosive dust, explosive gas, etc.), and use AH Explosion Proof Junction Box to achieve the purpose of explosion protection; The integrated media environment is mainly sealed, and some may have to withstand high pressure, and the device is made waterproof.
3. There are explosive gases in the area of electrical equipment: petrochemical, hydrogen production, oxygen production, etc., must be used. Such as motor junction box, electrical switch, etc.
4. Of course, the most used is the petrochemical industry.